Why buy your bike from Sigma Sports?
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All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
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Specialized S-Works Roubaix RED eTap Disc Road Bike 2021
Specialized's S-Works Roubaix RED eTap Disc Road Bike delivers the smoothest ride without compromising on speed. It offers pro-proven performance, boasting seven Paris-Roubaix wins, and excels over smooth tarmac, rougher roads and cobbles alike. The latest Future Shock 2.0 is in no small part responsible for the compliance, offering adjustable travel, via a knob atop the Future stem, and hydraulically damped travel. There's also room for 33mm tyres, making this bike even more versatile.
The bike perfectly balances low weight, comfort and aerodynamics, the latter created through the use of Specialized's FreeFoil Shape Library and extensive Win Tunnel testing. In fact, the latest Roubaix is as aerodynamic as the Tarmac SL6, so there really are no compromises. A Rider-First Engineered™ design is key to the balanced feel of the bike, ensuring an equal ride in terms of responsiveness, handling and stiffness across every frame size. The newly developed S-Works Pavé seatpost is compliant and aerodynamic with no weight penalty. Additional flex in the top portion and a drop-clamp design effectively smooth out harsh terrain.
The components are just as well thought out, with SRAM's wireless electronic RED eTap 12-speed system taking care of shifting and braking. There is a wide range of gears for the steepest hills and those strong sprint finishes, with shifting up and down the cassette smooth, fast and precise, and the hydraulic discs bring stopping power in wet and dry conditions. Roval Alpinist CLX disc wheels are light, strong and blisteringly fast, and an impressive line-up of S-Works finishing kit includes a Power saddle, Carbon Hover handlebar and Turbo Cotton 28mm tyres.
Highlights
- FACT 11R carbon frame tips the scales below 900 grams (size 56cm)
- Tube shapes that were born in Specialized's FreeFoil Shape Library and validated in the Win Tunnel, the new Roubaix is as aero as the Tarmac SL6
- Future Shock 2.0 with Damper and Smooth Boot gives you more control and damping options
- Rider-First Engineered™ design delivers optimal stiffness and compliance across all sizes
- S-Works Pavé seatpost
- Full SRAM RED eTap AXS 12-speed wireless groupset with crank-based power meter
- World-Tour-level Roval Alpinist CLX carbon fibre wheels
- 28mm Turbo Cotton tyres
- Clearance for 33mm tyres
Technical Specification
| Frame | Specialized FACT 11R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc |
| Fork | Specialized Future Shock 2.0 with Damper, Smooth Boot, 12x100mm thru-axle, flat-mount |
| Bottom Bracket | SRAM DUB BSA 68 |
| Stem | Specialized S-Works Future Stem with integrated computer mount |
| Handlebar | Specialized S-Works Carbon Hover, Drop 125mm, Reach 75mm, with Di2 hole |
| Bar Tape | Supacaz Super Sticky Kush |
| Front Brake | SRAM RED eTap AXS, hydraulic disc |
| Rear Brake | SRAM RED eTap AXS, hydraulic disc |
| Brake Levers | SRAM RED eTap AXS |
| Front Derailleur | SRAM RED eTap AXS, braze-on |
| Rear Derailleur | SRAM RED eTap AXS, 12-speed |
| Shift Levers | SRAM RED eTap AXS |
| Chain | SRAM RED, 12-speed |
| Cassette | SRAM RED XG-1290, 12-speed, 10-33t |
| Crankset | SRAM RED DUB with power meter, 12-speed, 46/33T |
| Front Wheel | Roval Alpinist CLX, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 21h, DT Swiss Aerolite spokes |
| Rear Wheel | Roval Alpinist CLX, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, Roval AFD hub, 24h, DT Swiss Aerolite spokes |
| Front Tyre | Specialized S-Works Turbo Cotton, 700x28c clincher |
| Rear Tyre | Specialized S-Works Turbo Cotton, 700x28c clincher |
| Saddle | Specialized Body Geometry S-Works Power |
| Seatpost | Specialized S-Works Pave |
| Pedals | Available to be purchased separately |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if specified), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.
Specialized S-Works Roubaix RED eTap Disc Road Bike 2021 Sizing
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